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2585028095 = 513534311741
BaseRepresentation
bin1001101000010100…
…0110010111111111
320200011012000220022
42122011012113333
520243231344340
61104302042355
7121026243026
oct23205062777
96604160808
102585028095
1111071a9961
126018793bb
13322730330
141a74658bd
15101e243b5
hex9a1465ff

2585028095 has 32 divisors (see below), whose sum is σ = 3413539584. Its totient is φ = 1867507200.

The previous prime is 2585028077. The next prime is 2585028097. The reversal of 2585028095 is 5908205852.

It is a de Polignac number, because none of the positive numbers 2k-2585028095 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585028097) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1483925 + ... + 1485665.

It is an arithmetic number, because the mean of its divisors is an integer number (106673112).

Almost surely, 22585028095 is an apocalyptic number.

2585028095 is a deficient number, since it is larger than the sum of its proper divisors (828511489).

2585028095 is a wasteful number, since it uses less digits than its factorization.

2585028095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243.

The product of its (nonzero) digits is 288000, while the sum is 44.

The square root of 2585028095 is about 50843.1715670846. The cubic root of 2585028095 is about 1372.4243742082.

The spelling of 2585028095 in words is "two billion, five hundred eighty-five million, twenty-eight thousand, ninety-five".

Divisors: 1 5 13 53 65 265 431 689 1741 2155 3445 5603 8705 22633 22843 28015 92273 113165 114215 296959 461365 750371 1199549 1484795 3751855 5997745 9754823 39769663 48774115 198848315 517005619 2585028095